गुआंगझौ हीरसन इलेक्ट्रॉनिक तंत्रज्ञान कं, लिमिटेड. is a fast growing manufacturer, specializing in Automotive Electronics based in GuangZhou, China. HansTone is quicly became known as its leadership position in China for Automotive Telematics and Infotainment Systems.